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Blackleg survey results from 2016
…the past few years has mainly been focused around monitoring the spread of clubroot. Provincial surveyors typically pick fields at random, assessing 100 plants per field. Blackleg results are based…
Read moreSearch Results for: blackleg
Look for blackleg lesions
…reading: Spraying for blackleg – the decision Blackleg management tips Gary Peng’s study on fungicide for blackleg Canola Encyclopedia section on blackleg Unsure it’s blackleg? Try the Canola Diagnostic Tool…
Read moreSeed: How much blackleg before I rotate resistance?
If one in 10 plants has a blackleg rating of 2 or worse, this is a clear sign that the blackleg pathotypes in a field do not align with the…
Read moreDisease update: Sclerotinia, clubroot, blackleg, alternaria
…contain and manage the disease. Blackleg. Rating canola stems for blackleg is best done prior to swathing — before other saprophytic organisms start feeding on dying plant tissue and make…
Read moreBlackleg management: FarmTech message
…spray, the field can still exhibit blackleg. To test efficacy, leave test strips and compare blackleg levels between treated and untreated sections of the field. Blackleg risk assessment. Risks are…
Read moreNew CCC video: Blackleg Disease and Resistance Management
…growers can do to protect blackleg resistance traits. The video, called “Blackleg Disease and Resistance Management,” is posted at www.youtube.com/canolacouncil. The video explains how growing varieties with the same type…
Read moreEverything blackleg at blackleg.ca
Got a question about blackleg? You’ll find an answer at the Canola Council of Canada’s new blackleg.ca webpage….
Read moreEarly blackleg infection causes yield loss
…Blackleg lesions on young plants are more likely to cause significant yield loss than infection later in the season. Blackleg lesion on cotyledon. Blackleg lesion on early true leaf Blackleg…
Read moreDisease ID tips for pre-harvest scouting
…If more than half the area of the stem is blackened, blackleg has likely reduced the yield of that plant. How to rate a crop for blackleg. If blackleg levels…
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